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Alpine Linux: CVE-2020-28928: musl wcsnrtombs destination buffer overflow

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Alpine Linux: CVE-2020-28928: musl wcsnrtombs destination buffer overflow

Severity
2
CVSS
(AV:L/AC:L/Au:N/C:N/I:N/A:P)
Published
11/20/2020
Created
11/24/2020
Added
11/23/2020
Modified
12/07/2020

Description

In musl libc through 1.2.1, wcsnrtombs mishandles particular combinations of destination buffer size and source character limit, as demonstrated by an invalid write access (buffer overflow).

Solution(s)

  • alpine-linux-upgrade-musl

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